Tube bending pliers - 4.75 to 10 mm tube Ø up to 90 ° - two bendable bending molds
OEMTOOLS 25440 Professional Tube Pliers Brass, Copper, Steel, and Aluminum Brake Lines of Diameters: 5/16", 3/8", 3/16", and 1/4" | Make Left, Right, and Offset Bends Up to 90 Degrees : Amazon.co.uk: